1 package ch.qos.logback.classic.spi;
2
3 import static org.junit.Assert.assertEquals;
4 import static org.junit.Assert.assertNotNull;
5 import static org.junit.Assert.assertTrue;
6
7 import org.junit.Test;
8
9 public class CallerDataTest {
10
11
12 @Test
13 public void testBasic() {
14 Throwable t = new Throwable();
15 StackTraceElement[] steArray = t.getStackTrace();
16
17 CallerData[] cda = CallerData.extract(t, CallerDataTest.class.getName());
18 assertNotNull(cda);
19 assertTrue(cda.length > 0);
20 assertEquals(steArray.length - 1, cda.length);
21 }
22
23
24
25
26
27
28 @Test
29 public void testDeferredProcessing() {
30 CallerData[] cda = CallerData.extract(new Throwable(), "com.inexistent.foo");
31 assertNotNull(cda);
32 assertEquals(0, cda.length);
33 }
34
35 }